DSHD-300A Sea Engineering Geological Exploration Drilling Rig

  1. Application:   DSHD-300A sea engineering geological exploration drilling rig is a top drive power head type drilling machine with long feeding stroke. It adopts the advanced technique of regulating rotary speed with frequency changer and equipped with 12 m high derrick and heave compensator. It can be used to work under the condition of 100 m water depth and wind scale less than 5 grade. It also used for water area geological exploration drilling and pile hole drilling on river or lake. The main set of drill can be used for drilling pile holes in land.

 

  1. 1) Top drive power head of drill adopted frequency changer to adjust rotary speed steplessly. It features long feeding stroke, compact structure, rational arrangement and wide regulating speed range. With the result that drilling rig can meet the demand of drilling in a great variety of complicated formation2) Safety and reliable falling-resistant apparatus of top drive power head can ensure equipment and personal safety.3) Feed micro-adjusting mechanism of drilling rig can accomplish balanced drilling holes.4) Mechanization of breaking out drill rods with hydraulic break out apparatus reduces labor strength and increase drilling efficiency.5) Removing top drive power head rearward integrally ensures large floor space and convenient for frequently hoisting and lowering the drilling rod.6) Equipped with the advanced bottom sampling device, it can meet sampling demand in complicated formation.
  2. 1) Hole diameter Ø110 - Ø600 mm2) Hole depth 350 -60 m 3) Rod diameter Ø50 mm - Ø127 mm4) Rotary speed of top drive power head   Low speed range (forward and reverse) 7-233 r/min   High speed range (forward and reverse) 16-540 r/min5) Feeding stroke of top drive power head 3500 mm6) Electromotor power of top drive power head 30 kW7) Lifting capacity (single wire rope) of main hoist 30 kN   Lifting capacity (single wire rope) of auxiliary hoist 20 kN8) Derrick height 12 m    Derrick load 180 kN9) Mud pump BW-250 mud pump, BW-600 mud pump10) Hydraulic break out apparatus    Center hole diameter Ø450 mm   Breaking out diameter of rod or casing Ø50, Ø127, Ø178 mm   Breaking out torque 2.2 kNm11) Overall mounting dimension of main set   Length×Width×Height 2800×1500×5800 mm12) Weight 6500 kg

 



在线询价

至: 珠海德诚进出口有限公司
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

DSHY-80 Hydraulic Anchoring Drilling Rig
DSHY-80 Hydraulic Anchoring Drilling Rig                         ...
DSHJ-50 Top Drive Head Portable Water Well Drilling Rig
DSHJ-50 Top Drive Head Portable Water Well Drilling Rig Applications:  Mainly used for soil and rock anchoring, consolidating and strengthening foundation of highway and dam and retaining wall, p...
DSHJ1031 Portable Electric Winch
DSHJ1031 Portable Electric Winch Induction: This winch is special used for filed work .Combined with φ3.12mm single armour cable and single transmission digital probe can servi...
DSHD-3 Soft-Electrode Probe
DSHD-3 Soft-Electrode Probe Applications: thickness of rock, water resistivity, clay content, permeability, resistivity of erosion belt, lithology and oil stratum thickness. ...
DSHD-200 Portable Water Well Drilling Rig
DSHD-200 Portable Water Well Drilling Rig                 DSHD-200 Portable Water   Well Drilling Rig ...
供应产品

Same products

Riveting and Welding Cast Iron Surface Plate
Riveting and Welding Cast Iron Surface Plate 卖方: Botou Jianxin Casting Tools Co.,Ltd
 Cast Iron Fitter Workbench
Cast Iron Fitter Workbench 卖方: Botou Jianxin Casting Tools Co.,Ltd
Round Cast Iron Surface Plate
Round Cast Iron Surface Plate 卖方: Botou Jianxin Casting Tools Co.,Ltd
Cast Iron Floor Plate
Cast Iron Floor Plate 卖方: Botou Jianxin Casting Tools Co.,Ltd
Cast Iron Bed Plate
Cast Iron Bed Plate 卖方: Botou Jianxin Casting Tools Co.,Ltd